/Engine/Plugins/NetcodeUnitTest/NetcodeUnitTest/Source/NetcodeUnitTest/Classes/MinimalClient.h
void InternalNotifyNetworkFailure ( [UWorld](API\Runtime\Engine\Engine\UWorld) * InWorld, [UNetDriver](API\Runtime\Engine\Engine\UNetDriver) * InNetDriver, [ENetworkFailure::Type](API\Runtime\NetCore\Net\Core\Connection\ENetworkFailure__Type) FailureType, const [FString](API\Runtime\Core\Containers\FString) & ErrorString )